Home / 7,454.44-11,180.94-2,260.36

Finding the Fourth Proportional to 7,454.44, 11,180.94 and 2,260.36

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Solution

The fourth proportional to 7,454.44, 11,180.94 and 2,260.36 is: 3,390.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454.44 : 11,180.94 = 2,260.36 : x
  2. Step 2: Convert to fraction form
    7,454.44/11,180.94 = 2,260.36/x
  3. Step 3: Cross multiply
    7,454.44x = 11,180.94 × 2,260.36
  4. Step 4: Simplify right side
    7,454.44x = 25,272,949.54
  5. Step 5: Solve for x
    x = 25,272,949.54/7,454.44
  6. Step 6: Final answer
    x = 3,390.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.